/*
 * Copyright (C) 2011 Andreas Petersson
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package at.petersson.interner.wrappers;

import at.petersson.interner.Wrapper;

import java.util.Arrays;

/**
 * @author apetersson
 */
public class DoubleArrayWrapper implements Wrapper {
    private final double[] array;

    public DoubleArrayWrapper(double[] array) {
        this.array = array;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        DoubleArrayWrapper that = (DoubleArrayWrapper) o;
        return Arrays.equals(array, that.array);
    }

    @Override
    public int hashCode() {
        return Arrays.hashCode(array);
    }

    @Override
    public Object unwrap() {
        return array;
    }
}
